Luminaire for indirect lighting



FIG. 1 is a perspective view of a luminaire for indirect lighting showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, taken from the left side; the right side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof. 

The ornamental design for a luminaire for indirect lighting, as shown and described. 